Spectrafx causes my system to shut Sonar down automatically. Sometimes I get an error sometimes it just crashes back to the desktop.
Also from time to time the layout changes, all ot the buttons etc, align thmeselves to the left taking up half of the screen.
These are the only weirdness's I've found so far with Producer 3
XP2800+ 333 fsb,ton of pc3200,Nforce2 a7n8x deluxe. Liam li case with fan mods, geforce4 ti4800.